bloodsystems.org
Donate Blood, Plasma and Platelets | Vitalant
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
home page. This website uses jQuery. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No H1 heading found.
home page
Top issues to fix
8 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
584 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 8772584825
Meta tags
- Title
- Donate Blood, Plasma and Platelets | Vitalant
- Description
- home page
- Canonical
- https://www.vitalant.org
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.vitalant.org
- Valid from
- Jul 17, 2026
- Valid to
- Jan 17, 2027
- Days until expiry
- 145
- SAN domains
- www.vitalant.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 5
Links
60 internal · 13 external · 20 broken
Images
19 total · 3 missing alt
Scripts / Styles
15 scripts · 4 stylesheets
JS / CSS size
7.9 KB · 6.2 KB
Page size
75.6 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://bloodsystems.org
- Final URL
- https://www.vitalant.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 583 ms
- HTML size
- 75.6 KB
- Redirect chain
- https://bloodsystems.org → https://www.vitalant.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bloodsystems.org use?
- bloodsystems.org is built with Bootstrap, jQuery.
- Is bloodsystems.org secure (HTTPS)?
- Yes. bloodsystems.org uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 17, 2027.
- Who hosts bloodsystems.org?
- Hosting provider information for bloodsystems.org is not available yet.
- What is bloodsystems.org's SEO score?
- bloodsystems.org scored 70/100 for SEO in the latest analysis (fair).
- What is bloodsystems.org's overall website score?
- bloodsystems.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card